3638434010 has 32 divisors (see below), whose sum is σ = 6976005120. Its totient is φ = 1361550592.

The previous prime is 3638433973. The next prime is 3638434031. The reversal of 3638434010 is 104348363.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35690 + ... + 92469.

It is an arithmetic number, because the mean of its divisors is an integer number (218000160).

Almost surely, 2^3638434010 is an apocalyptic number.

3638434010 is a deficient number, since it is larger than the sum of its proper divisors (3337571110).

3638434010 is a wasteful number, since it uses less digits than its factorization.

3638434010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128350.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 3638434010 is about 60319.4331041000. The cubic root of 3638434010 is about 1538.0537072802.

The spelling of 3638434010 in words is "three billion, six hundred thirty-eight million, four hundred thirty-four thousand, ten".